57895071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 36722529

約数列:

[1, 3, 13, 19, 23, 39, 43, 57, 69, 79, 129, 237, 247, 299, 437, 559, 741, 817, 897, 989, 1027, 1311, 1501, 1677, 1817, 2451, 2967, 3081, 3397, 4503, 5451, 5681, 10191, 10621, 12857, 17043, 18791, 19513, 23621, 31863, 34523, 38571, 44161, 56373, 58539, 64543, 70863, 78131, 103569, 132483, 193629, 234393, 244283, 448799, 732849, 839059, 1015703, 1346397, 1484489, 2517177, 3047109, 4453467, 19298357, 57895071]

約数ペア:

[(1, 57895071), (3, 19298357), (13, 4453467), (19, 3047109), (23, 2517177), (39, 1484489), (43, 1346397), (57, 1015703), (69, 839059), (79, 732849), (129, 448799), (237, 244283), (247, 234393), (299, 193629), (437, 132483), (559, 103569), (741, 78131), (817, 70863), (897, 64543), (989, 58539), (1027, 56373), (1311, 44161), (1501, 38571), (1677, 34523), (1817, 31863), (2451, 23621), (2967, 19513), (3081, 18791), (3397, 17043), (4503, 12857), (5451, 10621), (5681, 10191)]